Add missing documentation for `DefaultFormFieldDataProcessor::getData()`

See #2509

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/data/DefaultFormFieldDataProcessor.class.php b/wcfsetup/install/files/lib/system/form/builder/field/data/DefaultFormFieldDataProcessor.class.php
index f522b6251938d2c767113c65820a9b74c4180a01..f0dd255e06a8b71c586e90a4d0a24fbcdf4c30f9 100644 (file)
--- a/wcfsetup/install/files/lib/system/form/builder/field/data/DefaultFormFieldDataProcessor.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/data/DefaultFormFieldDataProcessor.class.php
@@ -28,6 +28,12 @@ class DefaultFormFieldDataProcessor implements IFormFieldDataProcessor {
                return $parameters;
        }
        
+       /**
+        * Fetches all data from the given node and stores it in the given array.
+        * 
+        * @param       IFormNode       $node           node whose data will be fetched
+        * @param       array           $data           data storage
+        */
        protected function getData(IFormNode $node, array &$data) {
                if ($node->checkDependencies()) {
                        if ($node instanceof IFormParentNode) {